CVE-2020-21041

Buffer Overflow vulnerability exists in FFmpeg 4.1 via apng_do_inverse_blend in libavcodec/pngenc.c, which could let a remote malicious user cause a Denial of Service
References
Link Resource
https://trac.ffmpeg.org/ticket/7989 Exploit Patch Vendor Advisory
https://lists.debian.org/debian-lts-announce/2021/08/msg00018.html Mailing List Third Party Advisory
https://www.debian.org/security/2021/dsa-4990 Third Party Advisory
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Configurations

Configuration 1 (hide)

cpe:2.3:a:ffmpeg:ffmpeg:4.1:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Information

Published : 2021-05-24 11:15

Updated : 2021-12-10 09:05


NVD link : CVE-2020-21041

Mitre link : CVE-2020-21041


JSON object : View

CWE
CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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Products Affected

debian

  • debian_linux

ffmpeg

  • ffmpeg